BE484756A - - Google Patents
Info
- Publication number
- BE484756A BE484756A BE484756DA BE484756A BE 484756 A BE484756 A BE 484756A BE 484756D A BE484756D A BE 484756DA BE 484756 A BE484756 A BE 484756A
- Authority
- BE
- Belgium
- Prior art keywords
- motor
- frequency
- brushes
- speed
- changer
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 23
- 230000005284 excitation Effects 0.000 claims description 18
- 230000001360 synchronised effect Effects 0.000 claims description 18
- 238000005259 measurement Methods 0.000 claims description 8
- 230000033228 biological regulation Effects 0.000 claims description 5
- 238000013329 compounding Methods 0.000 claims description 5
- 230000010355 oscillation Effects 0.000 claims description 2
- 238000000691 measurement method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Dc Machiner (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE484756A true BE484756A (de) |
Family
ID=130841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE484756D BE484756A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE484756A (de) |
-
0
- BE BE484756D patent/BE484756A/fr unknown
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